SMRF1812-682K

Fixed Inductors Overview

The SMRF1812-682K is a fixed surface-mount inductor from Gowanda Electronics, featuring a 68 µH nominal inductance with ±10% tolerance. It utilizes a ferrite core and unshielded molded construction within an 1812 (4532 metric) package. The component supports a maximum rated current of 183 mA and exhibits a maximum DC resistance of 6 Ω. Designed for general-purpose RF applications, it operates reliably across a temperature range of -55°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded molded construction suitable for general-purpose RF circuits
• Surface mount configuration in standard 1812 footprint
• Ferrite core design optimized for radio frequency performance

Fixed Inductors Applications

• General-purpose RF inductors
• Low to medium-power circuit filtering
• Broadband power applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official Gowanda documentation to confirm compliance status. Ensure the selected variant matches the required RoHS or leaded specifications for your manufacturing process. Cross-reference the datasheet to confirm the exact packaging quantity and moisture sensitivity level prior to procurement.

Fixed Inductors Selection Notes

Select this component when a 68 µH value is required in a compact 1812 surface-mount form factor. Consider the 183 mA current rating and 6 Ω DCR limits for circuit compatibility. Verify that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field emission.

Fixed Inductors Part Context

This part belongs to the SMRF series of wirewound, molded RF inductors manufactured by Gowanda Electronics. These components are designed for demanding environments, serving industries such as aerospace, defense, and medical equipment where reliable passive components are critical for system performance.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.